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POS 433 Entire Course
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POS 433 Week 1 UNIX® and Linux® Comparison Matrix
POS 433 Week 2 File Processing Commands Worksheet
POS 433 Week 2 Linux® Directory Log
POS 433 Week 3 Linux® Script Worksheet
POS 433 Week 4 Systems Administration Scripting Log
POS 433 Week 5 UNIX® Networking (1 Paper and 1 PPT)

POS 433 Week 2 Learning Team UNIX®, Linux®, and Windows
Server® Critique and Presentation Preparation Part I
Server® Critique and Presentation Preparation Part II
Server® Critique and Presentation Preparation Part III
Server® Critique (2 Papers)
Server® Presentation (2 PPT)
POS 433 Discussion Scripting in Programming
POS 433 Discussion Different Version of Unix
POS 433 Discussion Terminating a Process

POS 433 Discussion Unix Permissions
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What are some of the different versions of Unix? Why is it important to
have different versions of Unix?
*******************************
Write a short essay discussing when scripting should be taught to
individuals who are learning software programming. Discuss the

advantages and disadvantages of doing so at specific times in their
learning process.
*******************************
Write a 200- to 300-word response that discusses the different reasons
for terminating a process and the commands used for this purpose.
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Write a 200- to 300-word response in which you provide and explain
some of the different file permissions available within UNIX®. Include
how certain settings can help increase the security of the system
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.
POS 433 Entire Course
POS 433 Week 5 UNIX® Networking (1 Paper and 1 PPT)

Server® Critique (2 Papers)
Server® Presentation (2 PPT)
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POS 433 Week 1 UNIX® and Linux® Comparison
Matrix

Instructions
Assignment Preparation: Activities include completing the SkillSoft
course, independent student reading, and research.
Complete the “Choosing UNIX Shells” module in the SkillSoft course,
“UNIX Fundamentals: Shell Scripting Basics.”
UNIX® and Linux® Comparison Matrix located on the student
website.
Unix® and Linux® Comparison Matrix
Directions: Choose three different versions of the UNIX® or Linux®
operating systems to compare. Insert the three chosen versions and fill
out the requested information in the Components column.
UNIX® or Linux® operating system version: <Insert your chosen
version>
Components Your response
Role of shell
Three features and roles of each feature
Comments on security
Comments on administration
Comments on networking
Comments on performance
Comments on programmability
Other

version>
Role of shell
Other
version>
Role of shell

Other
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POS 433 Week 2 File Processing Commands
Worksheet
Instructions
§ Complete the “navigate a filesystem, create a file, set permissions,
create and delete files, and assign ownership and permissions” modules
in the SkillSoft course, “Working with UNIX Files and Directories.”
File Processing Commands Worksheet located on the student website.
File Processing Commands Worksheet

§ What UID and PID have the highest amount of physical memory a
process has used and is not swapped out?
§
§ Show all processes and full output.
§ If using a long listing and no process modifiers, what is the swap
space amount for the bash command?
§ When using top command, what command would you use to kill a
process?
§ If you were not using top command, what command would you use to
kill a process?
§ What command would you use to manually mount the standard CD-
ROM device /dev/db1 at /media/disk?
§ What command would you use to display the amount of available disk
space on /dev/db1 in a human readable form?
§ Type in the command grep – – help to access the help manual. Using
this information and the information from the text, how would you write
a command to find the pattern 111 in a file called txt?
*******************************
POS 433 Week 2 LearningTeam UNIX®, Linux®,
and Windows Server® Critique and Presentation
Preparation Part I

Instructions
Develop a plan for completing the Week Five Learning Team
assignment.
Submit the plan to the instructor.
Determine what research is needed to complete the written critique and
presentation due in Week Five.
Assign at least one research component to each team member.

Instructions
course above, independent student reading, and research.
Linux® Directory Log located on the student website.
Linux® Directory Log
To: <Insert your facilitator’s name>
From: <Insert your name>
Date: <Insert the date (XX/XX/XXXX)>
Directions: As you complete each of the following steps, keep track of
what occurs at each point, including what you type, the output given,
and if you experience any errors. Record the occurrences in the
following matrix.
1. Open a terminal.
2. Create a new group called mygroup. Hint: /usr/sbin/groupadd.
3. Create a new folder and name it your first name.
4. Get a directory listing of the home folder using the long listing
format.

5. Modify the permissions on your new folder to set read, write, and
execute permissions for the user and group.
6. Get a directory listing of the new folder using the long listing and
human readable format. (ls –lh)
7. Use Gedit or VI to create two files (txt and myfile2.txt) and save
them in the new folder. Add a paragraph of your own liking to each file.
8. Get a regular format directory listing of the new folder.
9. Change the ownership of txt so the owner is mygroup and the
group is mygroup.
human readable format.
11. Change the permissions on txt using the following: user:read and
write, group:read and write, and owner: read, write, and execute. Set the
sticky bit. Use Octal s to set these.
human readable format.

*******************************
Preparation Part II
Instructions
Review the results from the Learning Team to ensure that all elements of
the assignment have been fully researched.
Complete and submit the outline of the final Learning Team paper.
Begin developing the rough draft of the critique due in Week Five.

Instructions
Complete the SkillSoft course, “UNIX Fundamentals: Shell Scripting
Basics” (ID:lu_unix_a02_it_enus)
Linux® Script Worksheet located on the student website.
Linux® Script Worksheet
Before beginning the Linux® Script Worksheet, update the PATH
variable to add your folder from last week. You will find how to do this
on p. 134 of Linux® Command Line and Shell Scripting Bible.

Linux® Script 1
Requirements
In the same folder as last week, create a new file titled
week3prog1[name].scr.
Change the permissions on this new file to add the execute bit for user,
group, and owner.
Edit your new file using Gedit or VI and change it so it performs the
following actions:
· Display the date.
· Display the words Hello World
· Display information about users that are currently logged in
Note. Remember to include #!/bin/bash as the first line of your script.
Save the file and type your file name to execute.
Source Programs
<Insert your source code here.>
Output Results
<Insert the output here. Use a screenshot of the output with the input
requirements specified in the assignment.>

Linux® Script 2
Requirements
In the same folder as last week, create a new file called
group, and owner.
following actions:
· Using a line after #!/bin/bash, take the output of the ps –e
command and pipe it to the sort command.
· After it has been piped to the sort command, redirect that output
to a file called psfile.
Source Programs
Output Results
Linux® Script 3
Requirements
In the same folder as last week, create a new file called

group, and owner.
Create two files.
· File1 has one line with the value of 5.
· File2 has one line with the value of 100.
following actions:
· Read the values from the two files above (file1 and file2).
· Divide the value from file2 by the value in file1.
· Output the result of this calculation to a new file called file3.
Source Programs
Output Results
*******************************

Preparation Part III
Instructions
Continue working on your critique due in Week Five.
Complete and submit the draft of your final paper.
Begin developing the presentation due in Week Five
*******************************
POS 433 Week 4 Systems Administration Scripting
Log

Instructions
§ Complete the SkillSoft course, “Working with UNIX Programs.”
Systems Administration Scripting Log located on the student website.
Systems Administration Scripting Log
As you complete each of the following steps, keep track of what occurs
at each point, including what you type, the output given, and any errors
experienced. Submit this information in a log to your instructor for this
week’s assignment. Your log can use the sample format provided, or you
can create your own.
1. In the same folder as last week, create a new file
titled week4prog1[name].scr.
2. Change the permissions on this new file to add the execute bit for
user, group, and owner.

3. Run the following script:
1. #!/bin/bash
2. count=1
3. echo “start of the program”
4. while [ $count -le 10 ]
5. do
§ echo “Loop #$count”
§ sleep 10
§ count=$[ count + 1 ]
1. done
2. echo “end of the program
4. Modify the program to add a trap for SIGINT and SIGTERM.
5. Save the script and then run the script in the background.
6. Use the jobs command to display a list of the jobs currently
running.
7. Find the process id of the script and kill the job.
8. Check to see if you get the trap message.
9. Run the script again using the at command to schedule the job in
the future. Wait for the job to run to make sure it executes.
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and Windows Server® Critique (2 Papers)
This Tutorial contains 2 Papers
Server® Critique
Instructions
Finalize and submit the UNIX®, Linux®, and Windows Server® Critique
*******************************
and Windows Server® Presentation (2 PPT)

This Tutorial contains 2 Presentations
Server® Presentation
Instructions
Finalize and submit the UNIX®, Linux®, and Windows
Server® Presentation
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POS 433 Week 5 UNIX® Networking (1 Paper
and 1 PPT)
This Tutorial contains 1 Paper and 1 Presentation
POS 433 Week 5 UNIX® Networking

Instructions
§ Complete the “File Sharing with NFS and Samba” modules in the
SkillSoft course, “UNIX Fundamentals: Network Administration.”
Assignment: Find a current article about UNIX® Networking. Write a
1-2 page paper discuss the article and its relevance to the course
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